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Table 2 Hierarchical linear models of 5-HTTLPR × daily life stress interactions: genotype coding

From: Daily stress reactivity and serotonin transporter gene (5-HTTLPR) variation: internalizing responses to everyday stress as a possible transdiagnostic phenotype

  Internalizing symptoms t Fear symptoms t Distress symptoms t Externalizing symptoms t
Predictors b SE P b SE P b SE P b SE P
For overall intercept, π 0             
Intercept, β 00 16.71 0.86 <0.001 6.63 0.32 <0.001 10.08 0.57 <0.001 10.05 0.39 <0.001
Gender, β 01 -1.96 1.11 0.081 -0.35 0.45 0.445 -1.61 0.69 0.021 -0.22 0.23 0.356
SS versus LL, β 03 1.46 1.17 0.216 0.75 0.47 0.110 0.71 0.76 0.356 -0.03 0.38 0.921
SL versus LL, β 04 1.49 1.11 0.184 0.52 0.43 0.232 0.96 0.73 0.190 0.00 0.39 0.994
For stress t slope, π 1             
Intercept, β 10 0.63 0.23 0.008 0.10 0.08 0.192 0.54 0.17 0.002 0.05 0.08 0.487
Gender, β 11 -0.85 0.30 0.006 -0.26 0.11 0.026 -0.58 0.22 0.010 0.09 0.13 0.464
SS versus LL, β 12 1.24 0.46 0.008 0.50 0.16 0.002 0.71 0.34 0.040 0.18 0.10 0.083
SL versus LL, β 13 1.18 0.36 0.002 0.36 0.13 0.007 0.77 0.28 0.007 0.16 0.10 0.139
For symptom t-1 slope, π 2             
Intercept, β 20 0.10 0.03 0.003 0.07 0.04 0.062 0.14 0.03 <0.001 0.01 0.05 0.753
  1. Note. For gender, male = 1, female = 0. LL, 5-HTTLPR long allele homozygosity; SL, 5-HTTLPR heterozygosity; SE, standard error; SS, 5-HTTLPR short allele homozygosity.
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